Nightshade, Solanum
nigrum L., non-native- a dicot in the Solanaceae family
-The berries are very toxic. Do not mistake them for elderbierries -
elderberries grow on
large shrubs in great clusters, not on 18" plants.

nighshade is common in damp shady places - all parts are toxic
always be cautious when harvesting berries for eating- these black
berries can kill